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**** IMPORTANT ****

Dear Coeur Shareholder:

Please
find enclosed additional proxy material relating to the Adjourned Annual Meeting scheduled
to be held on June 3, 2005 at 9:30am, Pacific Standard Time, at our office located at 505
Front Street, Coeur d Alene, Idaho 83816.

Due
to recent changes enacted by the New York Stock Exchange, brokers can no longer vote for
share incentive plans, and shareholders must vote their own shares to approve such
plans. To date, although the overwhelming majority of votes cast have been in favor of the
proposed share plan, we have not yet obtained the necessary majority of outstanding shares
voting on the proposal needed to pass Proposal #2 relating to the 2005 Non-Employee
Directors Equity Incentive Plan as stated in the 2005 Notice of Annual Meeting.

Your
shares may not be voted on this issue without your specific voting instructions.
Accordingly, we are furnishing you an additional Voting Instruction Form to enable you to
instruct your broker how you wish your shares to be voted. The quickest way to have your
shares counted is to vote via the telephone or the internet. Instructions on how to vote
over the phone or internet are enclosed in this package.

Your
shares cannot be represented at the Adjourned Annual Meeting with respect to Proposal #2
unless you either sign and return the enclosed voting form or vote by telephone or over
the internet.

If
you sign and return the enclosed from without indicating a choice of for,
against or abstain, your shares will be voted as recommended by
your Board of Directors. Adjournments result in additional costs to the company, so please
help us achieve this vote. To ensure your shares are counted at the adjourned annual
meeting we urge you to vote today.

COEUR DALENE
MINES CORPORATION

COMMON STOCK PROXY

THIS PROXY IS
SOLICITED BY THE BOARD OF DIRECTORS FOR THE ANNUAL MEETING OF
SHAREHOLDERS ON MAY 10, 2005, 9:30 A.M., LOCAL TIME

The undersigned appoints Dennis E.
Wheeler or, in his absence, James A. Sabala, proxy of the undersigned, with full power of
substitution, to vote all shares of Coeur dAlene Mines Corporation common stock the
undersigned is entitled to vote at the Annual Meeting of Shareholders to be held on
Tuesday, May 10, 2004, or at any adjournment thereof, with all powers the undersigned
would have if personally present. The shares will be voted as directed, and with respect
to other matters of business properly before the meeting as the Proxies shall decide. If
no direction is provided, this Proxy will be voted FOR Proposals 1 and 2.

Address Change/Comments (Mark the corresponding box on the reverse side)

The Shares will be voted as directed, and with respect to other
matters of business properly before the meeting as the Proxies
shall decide. If no direction is provided, this Proxy will be
voted FOR Proposals 1 and 2. The Board of Directors recommends
voting FOR the following proposals: